ghost cam tune and throttle responsiveness 3.6

this is my first post sorry if I'm missing crucial info. I have a 3.6l 2012 challenger and I've been experimenting with burble tunes and pop tunes. I'd like to make a ghost cam tune however I don't know how to do so with my engine. id also like to increase throttle response but my ecu doesn't have any section for max throttle angle V change, how would I go about doing so.

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Engine>>Airflow>>Electronic Throttle
Max demanded and ramp rate should get you a touchy pedal.
Never even opened a pentastar tune till now, but on hemis I believe choppy idle is
Engine>>Idle>>Airflow
Idle torque spark tables. Along with minimum spark under Engine>>Spark>>Advance
Could be wrong but if I remember right that's where to look.